Answer:
0.341[tex]\pi[/tex] or 1.0723
Step-by-step explanation:
the volume of hemisphere = (2/3)[tex]\pi[/tex][tex]r^{3}[/tex]
r = (1/2)d = 0.8
(2/3)[tex]\pi[/tex][tex](0.8)^{3}[/tex] = 0.341[tex]\pi[/tex] = 1.0723